521091792

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 200

約数和(自身を含む): 1642847976

約数和(自身を除く): 1121756184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 157, 162, 197, 208, 216, 234, 312, 314, 324, 351, 394, 432, 468, 471, 591, 624, 628, 648, 702, 788, 936, 942, 1053, 1182, 1256, 1296, 1404, 1413, 1576, 1773, 1872, 1884, 2041, 2106, 2364, 2512, 2561, 2808, 2826, 3152, 3546, 3768, 4082, 4212, 4239, 4728, 5122, 5319, 5616, 5652, 6123, 7092, 7536, 7683, 8164, 8424, 8478, 9456, 10244, 10638, 11304, 12246, 12717, 14184, 15366, 15957, 16328, 16848, 16956, 18369, 20488, 21276, 22608, 23049, 24492, 25434, 28368, 30732, 30929, 31914, 32656, 33912, 36738, 40976, 42552, 46098, 48984, 50868, 55107, 61464, 61858, 63828, 67824, 69147, 73476, 85104, 92196, 92787, 97968, 101736, 110214, 122928, 123716, 127656, 138294, 146952, 165321, 184392, 185574, 203472, 207441, 220428, 247432, 255312, 276588, 278361, 293904, 330642, 368784, 371148, 402077, 414882, 440856, 494864, 553176, 556722, 661284, 742296, 804154, 829764, 835083, 881712, 1106352, 1113444, 1206231, 1322568, 1484592, 1608308, 1659528, 1670166, 2226888, 2412462, 2505249, 2645136, 3216616, 3319056, 3340332, 3618693, 4453776, 4824924, 5010498, 6433232, 6680664, 7237386, 9649848, 10020996, 10856079, 13361328, 14474772, 19299696, 20041992, 21712158, 28949544, 32568237, 40083984, 43424316, 57899088, 65136474, 86848632, 130272948, 173697264, 260545896, 521091792]

約数ペア:

[(1, 521091792), (2, 260545896), (3, 173697264), (4, 130272948), (6, 86848632), (8, 65136474), (9, 57899088), (12, 43424316), (13, 40083984), (16, 32568237), (18, 28949544), (24, 21712158), (26, 20041992), (27, 19299696), (36, 14474772), (39, 13361328), (48, 10856079), (52, 10020996), (54, 9649848), (72, 7237386), (78, 6680664), (81, 6433232), (104, 5010498), (108, 4824924), (117, 4453776), (144, 3618693), (156, 3340332), (157, 3319056), (162, 3216616), (197, 2645136), (208, 2505249), (216, 2412462), (234, 2226888), (312, 1670166), (314, 1659528), (324, 1608308), (351, 1484592), (394, 1322568), (432, 1206231), (468, 1113444), (471, 1106352), (591, 881712), (624, 835083), (628, 829764), (648, 804154), (702, 742296), (788, 661284), (936, 556722), (942, 553176), (1053, 494864), (1182, 440856), (1256, 414882), (1296, 402077), (1404, 371148), (1413, 368784), (1576, 330642), (1773, 293904), (1872, 278361), (1884, 276588), (2041, 255312), (2106, 247432), (2364, 220428), (2512, 207441), (2561, 203472), (2808, 185574), (2826, 184392), (3152, 165321), (3546, 146952), (3768, 138294), (4082, 127656), (4212, 123716), (4239, 122928), (4728, 110214), (5122, 101736), (5319, 97968), (5616, 92787), (5652, 92196), (6123, 85104), (7092, 73476), (7536, 69147), (7683, 67824), (8164, 63828), (8424, 61858), (8478, 61464), (9456, 55107), (10244, 50868), (10638, 48984), (11304, 46098), (12246, 42552), (12717, 40976), (14184, 36738), (15366, 33912), (15957, 32656), (16328, 31914), (16848, 30929), (16956, 30732), (18369, 28368), (20488, 25434), (21276, 24492), (22608, 23049)]